Finding the Fourth Proportional to 6,779,091,562.92, 10,168,449,369.30 and 1,804,856,094.12
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Solution
The fourth proportional to 6,779,091,562.92, 10,168,449,369.30 and 1,804,856,094.12 is: 2,707,234,094.95
Step by Step Solution
- Step 1: Write the proportion equation
6,779,091,562.92 : 10,168,449,369.30 = 1,804,856,094.12 : x - Step 2: Convert to fraction form
6,779,091,562.92/10,168,449,369.30 = 1,804,856,094.12/x - Step 3: Cross multiply
6,779,091,562.92x = 10,168,449,369.30 × 1,804,856,094.12 - Step 4: Simplify right side
6,779,091,562.92x = 18,352,587,811,931,772,928 - Step 5: Solve for x
x = 18,352,587,811,931,772,928/6,779,091,562.92 - Step 6: Final answer
x = 2,707,234,094.95
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.